The secret is out on how UFC Hall of Famer Randy Couture stays in such great shape.
No stranger to heated competition, the 52-year-old Couture stepped on to Spike TV's "Lip Sync Battle" stage with a stirring rendition of the Olivia Newton-John hit "Physical."
If you want to see a two-time world champion martial artist prancing around in shorts that are unquestionably too short, check out the preview clip below:
Perhaps Couture can take a crack at "Xanadu" next.
- With h/t to BloodyElbow.com
